Make questions with the present perfect simple or present perfect continuous. both forms may be possible. 1. rob is on the phone at the moment. how many phone calls / he make? 2. beth is an actress in new york. how long / she / work / as an actress? 3. pam is listening to some cds at the moment. how many cds / she / listen to? 4. they're leaving st. peterburg today. how long / they / be there? 5. clare borrowed my new eminem cd. how long / she / have it? 6. helen has bought another computer game. how many computer games / she / buy recently?